CN214943734U - 一种应急疏散防火卷帘门 - Google Patents
一种应急疏散防火卷帘门 Download PDFInfo
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- CN214943734U CN214943734U CN202120105052.0U CN202120105052U CN214943734U CN 214943734 U CN214943734 U CN 214943734U CN 202120105052 U CN202120105052 U CN 202120105052U CN 214943734 U CN214943734 U CN 214943734U
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- 238000005096 rolling process Methods 0.000 title claims abstract description 40
- 230000002265 prevention Effects 0.000 title description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000004941 influx Effects 0.000 abstract 1
- 230000008602 contraction Effects 0.000 description 12
- 230000000149 penetrating effect Effects 0.000 description 10
- 238000005192 partition Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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CN202120105052.0U CN214943734U (zh) | 2021-01-14 | 2021-01-14 | 一种应急疏散防火卷帘门 |
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CN202120105052.0U CN214943734U (zh) | 2021-01-14 | 2021-01-14 | 一种应急疏散防火卷帘门 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20241120 Address after: No. 171, Qianhua Village, Jiangjing Town, Fuqing City, Fuzhou City, Fujian Province 350300 Patentee after: He Mingxiong Country or region after: China Patentee after: Yang Naikeng Address before: 276800 200m north of the intersection of Jining road and Shandong Road, high tech Zone, Rizhao City, Shandong Province Patentee before: Shandong Suying Fire Technology Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241216 Address after: Room 903, Phase I Office Building, Jiafu Financial Center, Zhangjiang New District, Zhanggong District, Ganzhou City, Jiangxi Province, China 341000 Patentee after: Ganzhou Yangtze Fire Protection Engineering Co.,Ltd. Country or region after: China Address before: No. 171, Qianhua Village, Jiangjing Town, Fuqing City, Fuzhou City, Fujian Province 350300 Patentee before: He Mingxiong Country or region before: China Patentee before: Yang Naikeng |
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TR01 | Transfer of patent right |